<template>
    <div class="container">
        <!--数据大屏展示内容区域-->
        <div ref="screen" class="screen">
            <div class="top">
                <Top></Top>
            </div>
            <div class="bottom">
                <!--分左侧、中间和右侧三个div-->
                <div class="left">
                    <Tourist class="tourist"></Tourist>
                    <Sex class="sex"></Sex>
                    <Age class="age"></Age>
                </div>
                <div class="center">
                    <Map class="map"></Map>
                    <Line class="line"></Line>
                </div>
                <div class="right">
                    <Rank class="rank"></Rank>
                    <Year class="year"></Year>
                    <Counter class="counter"></Counter>
                </div>
            </div>
        </div>
    </div>
</template>

<script setup lang="ts">
import { onMounted, ref } from 'vue';
//引入顶部的子组件
import Top from './components/top/index.vue'
import Tourist from './components/tourist/index.vue'
import Sex from './components/sex/index.vue'
import Age from './components/age/index.vue'
import Map from './components/map/index.vue'
import Line from './components/line/index.vue'
import Rank from './components/rank/index.vue'
import Year from './components/year/index.vue'
import Counter from './components/counter/index.vue'
//获取数据大屏展示内容盒子的DOM元素
let screen = ref()

onMounted(() => {
    screen.value.style.transform = `scale(${getScale()}) translate(-50%,-50%)`
})

function getScale(w = 1920, h = 1080) {
    const ww = window.innerWidth / w;
    const wh = window.innerHeight / h;
    return ww < wh ? ww : wh;
}

window.onresize = () => {
    screen.value.style.transform = `scale(${getScale()}) translate(-50%,-50%)`
}
</script>

<style scoped lang="scss">
.container {
    width: 100vw;
    height: 100vh;
    background: url('./images/bg.png') no-repeat;
    background-size: cover;
}

.screen {
    position: fixed;
    width: 1920px;
    height: 1080px;
    // background: red;
    left: 50%;
    top: 50%;
    transform-origin: left top;

    .top {
        width: 100%;
        height: 40px;
    }

    .bottom {
        display: flex;

        .left {
            flex: 1;
            height: 1040px;
            display: flex;
            flex-direction: column;

            .tourist {
                flex: 1.2;

            }

            .sex {
                flex: 1;
            }

            .age {
                flex: 1;
            }
        }

        .center {
            flex: 2;
            display: flex;
            flex-direction: column;

            .map {
                flex: 4;
            }

            .line {
                flex: 1;
            }
        }

        .right {
            flex: 1;
            display: flex;
            flex-direction: column;
            margin-left: 20px;

            .rank {
                flex: 1.5;
            }

            .year {
                flex: 1;
            }

            .counter {            
                flex: 1;
            }
        }
    }
}
</style>